Question
Question: \(\lim _ { x \rightarrow \infty } \frac { \int _ { 0 } ^ { x } \left( \tan ^ { - 1 } x \right) ^ { 2...
limx→∞x2+1∫0x(tan−1x)2dx =
A
4π
B
2π2
C
4π2
D
p
Answer
4π2
Explanation
Solution

=
=
= =
= 4π2
limx→∞x2+1∫0x(tan−1x)2dx =
4π
2π2
4π2
p
4π2
=
=
= =
= 4π2